85450145 is an odd 8-digits composite number following 85450144
and preceding 85450146 . In scientific notation, it is written as 8.5450145 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 61728000 positive integers (up to 85450145) that are relatively prime to 85450145.
85450145 has 8 divisors, whose sum is 87588480
The reverse of 85450145 is 54105458
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-five million four hundred fifty thousand one hundred forty-five
Scientific notation
8.5450145 × 10^7
Engineering notation
8.5450145 × 10^6
Prime Factorization
55 × 151 × 10289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85450145
Product of the distinct prime numbers
The prime factorization of 85450145 is 55 × 151 × 10289.
Since it has a total of 3 prime factors.
9 , 10 , 74 , 27 , 920 , 160 , 8636 , 1887 , 11480 , 99213 , 51468 , 465759 , 3182969 , 1797841 , 10839679 , 91977563 , 942751683 , 397932242 , 6515287203 , 8199404749
n×2
170900290
n×3
256350435
n×4
341800580
n×5
427250725
n÷2
42725072.5
n÷3
28483381.666667
n÷3
21362536.25
n÷5
17090029
n2
7301727280521025
n3
6.2393365487098E+23
n4
5.3315221279105E+31
n5
4.5557933890066E+39
2 √n
9243.9247617016
3 √n
440.45776222971
4 √n
96.145331460771
5 √n
38.578253345744
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85450144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85450145 can be divided by 8 positive divisors.
The sum of these divisors (counting 85450145) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101111101110110100001
3
Ternary
12221210022120012
4
Quaternary
11011331312201
5
Quinary
133333401040
6
Senary
12251254305
8
Octal
505756641
10
Decimal
85450145
12
Duodecimal
2474a395
16
Hexadecimal
517dda1
20
Vigesimal
16e1575
36
Base36
1evhr5
md5
543c73df58253da8677992d1673fc83f
sha1
9ba0415796209856e6600ec44b7e8f619e1eb721
sha256
4c5665417d15ff3760b68d87ec8a5d1bec0427c846b08fc5f30251e580e29119
sha512
95c61ae127752bfbdc276a1a3312b939ed49195f93da34ae262721a256dbc459e160e18e9565c968dd2fdb1e317842a233879cc4d361765c61c88a6a197ba218
ripemd-160
506dc288617f1f3b4ac8cc0a49520a4169130ab0
Diameter
170900290
Circumference
536899095.56037
Area
2.2939052783001E+16
Volume
2.6135271819601E+24
Surface area
9.1756211132004E+16
Circumference
536899095.56037
Perimeter
341800580
Area
7301727280521025
Diagonal
120844753.96575
Surface area
43810363683126150
Volume
6.2393365487098E+23
Space diagonal
148003992.65413
Perimeter
256350435
Area
3.1617406582185E+15
Altitude
74001996.327064
Surface area
3.1617406582185E+15
Volume
7.3531286394963E+22
Height
40281584.655249